MARGARET G MCGLYNN
CIK 1215126 · President, MV & ID · last filed 2026-04-27
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$7.15M
Companies
6
Total Filings
143
Lifetime Open-Market Net
-$21.86M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMICUS THERAPEUTICS, INC. (FOLD) Delisted | Director | 0 | $14.49 | $0 | -$970.5K | 26 | 2026-04-27 |
| NVAX | Director | 25,588 | $8.88 | $227.2K | $0 | 9 | 2025-06-24 |
| VRTX | Director | 178 | $444.93 | $79.2K | -$20.89M | 27 | 2023-05-03 |
| APD | Director | — | $281.62 | — | $0 | 69 | 2020-10-01 |
| Air Products & Chemicals, Inc. (APDw) Delisted | Director | — | — | — | $0 | 1 | 2016-09-30 |
| MRK | President, MV & ID | 57,471 | $119.05 | $6.84M | $0 | 11 | 2009-04-27 |
Recent Filings · Page 3 of 15
143 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-06-22 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2021-06-14 | AMICUS THERAPEUTICS, INC. (FOLD) Delisted | Grant (A) | +10,115 | $0 | EDGAR |
| 2021-06-03 | VRTX | Mixed | −699 | $0 | EDGAR |
| 2021-05-05 | AMICUS THERAPEUTICS, INC. (FOLD) Delisted | Mixed | — | -$27.6K | EDGAR |
| 2021-05-04 | VRTX | Grant (A) | +921 | $0 | EDGAR |
| 2020-12-09 | NVAX | Grant (A) | — | $0 | EDGAR |
| 2020-10-01 | APD | Grant (A) | — | $0 | EDGAR |
| 2020-08-26 | VRTX | Gift (G) | −3,707 | $0 | EDGAR |
| 2020-07-02 | APD | Grant (A) | — | $0 | EDGAR |
| 2020-06-08 | AMICUS THERAPEUTICS, INC. (FOLD) Delisted | Grant (A) | +5,855 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.